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12.4.12.2 Initiating a query from C
All Application Manual Name SummaryHelp

  • Documentation
    • Reference manual
      • Foreign Language Interface
        • The Foreign Include File
          • Calling Prolog from C
            • Initiating a query from C
              • PL_open_query()
              • PL_next_solution()
              • PL_cut_query()
              • PL_close_query()
              • PL_current_query()
              • PL_query_engine()
              • PL_call_predicate()
              • PL_call()
    • Packages
Availability:C-language interface function
PL_engine_t PL_query_engine(qid_t qid)
Return the engine to which qid belongs. Note that interacting with a query or the Prolog terms associated with a query requires the engine to be current. See PL_set_engine().
ClioPatria (version V3.1.1-51-ga0b30a5)